用户名: 密码: 验证码:
新疆东准噶尔卡拉麦里蛇绿岩带两侧志留系—石炭系沉积和构造特征分析及其意义
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:An analysis of Silurian-Carboniferous sedimentary and structural characteristics on both sides of Karamaili ophiolitic belt of Xinjiang and its significance
  • 作者:赵磊 ; 牛宝贵 ; 徐芹芹 ; 杨亚琦
  • 英文作者:ZHAO Lei;NIU Baogui;XU Qinqin;YANG Yaqi;Institute of Geology, Chinese Academy of Geological Sciences;
  • 关键词:东准噶尔 ; 卡拉麦里 ; 不整合 ; 沉积-构造特征 ; 古亚洲洋
  • 英文关键词:East Junggar;;Karamaili;;angular unconformity;;tectono-sedimentation;;Paleo-Asian Ocean
  • 中文刊名:DIZI
  • 英文刊名:Geology in China
  • 机构:中国地质科学院地质研究所;
  • 出版日期:2019-06-15
  • 出版单位:中国地质
  • 年:2019
  • 期:v.46;No.392
  • 基金:国家自然科学基金项目(41572206);; 中国地质调查局地质调查项目(121201102000150009)联合资助~~
  • 语种:中文;
  • 页:DIZI201903013
  • 页数:14
  • CN:03
  • ISSN:11-1167/P
  • 分类号:175-188
摘要
卡拉麦里蛇绿岩带位于新疆准噶尔盆地东北缘,查明卡拉麦里蛇绿岩所代表的古洋盆形成和闭合时代,是新疆东准噶尔乃至古亚洲洋演化历史的关键地质问题之一。本文通过对蛇绿岩带两侧志留—石炭系的岩石组合、结构构造、接触关系以及生物化石等沉积-构造特征的对比分析,揭示卡拉麦里构造带古生代的构造演化。在卡拉麦里蛇绿岩带北侧,广泛发育上志留统、下泥盆统与中—上奥陶统和加里东期花岗岩的角度不整合,普遍缺失下志留统,不整合面之下的奥陶系为变质达绿片岩相的安山岩为主,而在蛇绿岩带南北两侧的中、上志留统—泥盆系—下石炭统沉积体系特征相似,可以对比:地层间整合接触,产状平缓,褶皱、断裂构造和变质作用均不发育,主要为开阔的短轴背斜、向斜,与卡拉麦里蛇绿混杂岩带中的强变形构造明显不同;岩石组合都以火山碎屑岩为主,多见交错层理等沉积构造,产门类众多的动植物化石,反映了滨—浅海相的沉积环境。以上说明,卡拉麦里构造带晚古生代并不存在一个开阔的大洋,卡拉麦里蛇绿岩所代表的古洋盆在中志留世之前已经闭合。
        The Karamaili ophiolite belt is located on the northeastern margin of Junggar Basin, which is a very important tectonic unit in northern Xinjiang and Central Asia area. The evolution of Karamaili oceanic basin remains controversial due to hot-debated issues on the ages and characteristics of Karamaili ophiolite. This study focuses on the Paleozoic tectonic setting in the Karamaili tectonic zone revealed by a comparative study of the Silurian-Carboniferous tectono-sedimentation on its north and south sides. To the north of the Karamaili ophiolitic belt, the angular unconformities are widely developed between Upper Silurian, Lower Devonian and underlying Middle-Upper Ordovician strata and Caledonian granitoids. The Lower Silurian strata are generally absent and the underlying Middle-Upper Ordovician strata mainly consist of andesite with greenschist facies. The Middle, Upper SilurianDevonian-Lower Carboniferous sedimentary deposition system to the north of Karamaili ophiolitic belt is similar to that to the south, including conformable contact, flat occurrence and undeveloped folds, faults and metamorphism. Anticlines or synclines are mainly of short axis, which is apparently different from strong deformation shown in the Karamaili ophiolitic mélange. Besides,pyroclastics-dominated rock associations, widely existent inclined beddings and cross-beddings and abundant kinds of animals and plants fossils indicate a littoral-shallow marine environment. Therefore, during Late Paleozoic, no ocean existed in the Karamaili tectonic zone and the oceanic basin represented by the Karamaili ophiolitic mélange had been closed before Middle Silurian.
引文
BGMRXUAR(Bureau of Geology Mineral Resources of Xinjiang Uygur Autonomous Region).1993.Regional Geology of Xinjiang Uygur Autonomous Region[M].Beijing:Geological Publishing House,1-841(in Chinese with English abstract).
    Fang Junqin,Zhao Pan,Xu Bei,Shao Jun,Wang Yan.2014.Sedimentary facies analyses and discovery of gastropods from Zhesi Formation in the south of West Ujimqin,Inner Mongolia and their significances[J].Acta Petrologica Sinica,30(7):1889-1898(in Chinese with English abstract).
    Gong Yiming.1992.Radiolaria and their petrographical distribution and sedimentary environment significance in Devonian,northern Xinjiang[J].Journal of Stratigraphy,16(3):224-228(in Chinese).
    He Guoqi,Li Maosong,Jia Jindou,Zhou Hui.2001.A discussion on age and tectonic significance of ophiolite in Eastern Junggar,Xinjiang[J].Acta Scientianrum Naturalium Universitatis Pekinensis,37(6):852-858(in Chinese with English abstract).
    He Guoqi,Xu Xin.2004.Discussion about the plate tectonic zoning of Tianshan Mountains in China--containing Kazakhstan plate[C]//He Guoqi,Xu Xin(eds.).Tianshan Geology and Mineral Resources Collection in Xinjiang,China.Beijing:Geological Publishing House,1-12(in Chinese).
    Huang Gang,Niu Guangzhi,Wang Xinlu,Guo Jun,Yun Feng.2012.Formation and emplacement age of Karamaili ophiolite:LA-ICP-MS zircon U-Pb age evidence from the diabase and tuff in eastern Junggar,Xinjiang[J].Geological Bulletin of China,31(8):1267-1278(in Chinese with English abstract).
    Huang Gang,Niu Guangzhi,Zhang Zhanwu,Wang Xinlu,Xu Xueyi,Guo Jun,Yu Feng.2013.Discovery of~4.0 Ga detrital zircons in the Aermantai ophiolitic mélange,East Junggar,northwest China[J].Chinese Science Bulletin,58(28/29):3645-3663(in Chinese).
    Huang Jiqing,Jiang Chunfa,Wang Zuoxun.1990.On the openingclosing tectonics and accordion movement of plate in Xinjiang and adjacent regions[C]//The Editorial Committee of Geoscience of Xinjiang of Project 305(ed.).Geoscience of Xinjiang(1):Beijing:Geological Publishing House,3-16(in Chinese with English abstract).
    Huang Gang,Niu Guangzhi,Wang Xinlu,Guo Jun,Yun Feng.2017.The discovery of the amphibolite in the Kalamaili ophiolitic mélange formed in mid-oceanic ridge setting[J].Geology in China,44(2):358-370(in Chinese with English abstract).
    Jahn B M.2004.The Central Asian Orogenic Belt and growth of the continental crust in the Phanerozoic[J].Geological Society,London,Special Publications,226(1):73-100.
    Jian P,Liu D Y,Shi Y R,Zhang F Q.2005.SHRIMP dating of SSZophiolites from northern Xinjiang Province,China:Implications for generation of oceanic crust in the central Asian orogenic belt[M].Sklyarov E V(ed.).Structural and Tectonic Correlation across the Central Asia Orogenic Collage:North-Eastern Segment.Guidebook and Abstract Volume of the Siberian Workshop IGCP-480,IEC SB RAS,Irkutsk,246.
    Li D,He D F,Santosh M,Tang J Y.2014.Petrogenesis of Late Paleozoic volcanics from the Zhaheba depression,East Junggar:Insights into collisional event in an accretionary Orogen of Central Asia[J].Lithos,184:167-193.
    Li Jinyi,Zhu Baoqing,Feng Yimin.1989.Confirmation of the unconformable relationships between the Nanmingshui formation and ophiolites and their significance[J].Regional Geology of China,(3):250-255(in Chinese with English abstract).
    Li Jinyi,Xiao Xuchang,Tang Yaoqing,Zhao Min,Zhu Baoqing,Feng Yimin.1990a.Main characteristics of late Paleozoic plate tectonics in the southern part of East]unggar,Xinjiang[J].Geological Review,36(4):305-316(in Chinese with English abstract).
    Li Jinyi,Zhu Baoqing,Feng Yimin.1990b.Some new advances in researching the Nanmingshui Formation of the Kalamaili area,East Junggar,Xinjiang[C]//The Editorial Committee of Geoscience of Xinjiang of Project 305(ed.).Geoscience of Xinjiang(2).Beijing:Geological Publishing House,1-8(in Chinese with English abstract).
    Li Jinyi.1995.Main characteristics and emplacement processes of the East Junggar ophiolites,Xinjiang,China[J].Acta Petrologica Sinica,11(A1):73-84(in Chinese with English abstract).
    Li Jinyi.2004.Late Neoproterozoic and Paleozoic tectonic framework and evolution of eastern Xinjiang,NW China[J].Geological Review,50(3):304-322(in Chinese with English abstract).
    Li Jinyi,Yang Tiannan,Li Yaping,Zhu Zhixin.2009.Geological features of the Karamaili faulting belt,Eastern Junggar region,Xinjiang,China and its constraints on the reconstruction of Late Paleozoic ocean-continental framework of the Central Asian region[J].Geological Bulletin of China,28(12):1817-1826(in Chinese with English abstract).
    Lin Jinfu,Yu Hengxiang,Wu Changzhi,Su Wen,Guo Jingfen.2008.Zircon SHRIMP U-Pb dating and geological implication of the Sabei Tin ore-deposit from Eastern Junggar of Xinjiang,China[J].Geology in China,35(6):1197-1205(in Chinese with English abstract).
    Long X P,Yuan C,Sun M.2012.Geochemistry and U-Pb detrital zircon dating of Paleozoic graywackes in East Junggar,NW China:Insights into subduction-accretion processes in the southern Central Asian Orogenic Belt[J].Gondwana Research,21:637-653.
    Nie Xiaoyong,Liu Jiajun,Su Dayong,Zhang Xiangyun.2016.Zircon U-Pb age of the east Qingshui plagiogranite in Kalamaili belt of Xinjiang and its geological implications[J].Geology in China,43(5):1729-1736(in Chinese with English abstract).
    Ren Jishun,Zhao Lei,Xu Qinqin,Zhu Junbin.2016.Global tectonic position and geodynamic system of China[J].Acta Geologica Sinica,90(9):2100-2108(in Chinese with English abstract).
    Shu Liangshu,Lu Huafu,Yin Donghao,Ma Ruishi,Xia Fei,Lu Han.2001.Late Paleozoic continental accretionary tectionics in northern Xinjiang[J].Xinjiang Geology,19(1):59-63(in Chinese with English abstract).
    Shu Liangshu,Wang Yujiang.2003.Late Devonian-Early Carboniferous Radiolarian fossils from siliceous rocks of the Kelameili ophiolite,Xinjiang[J].Geological Review,49(4):408-413(in Chinese with English abstract).
    Su Y P,Zheng J P,Griffin W L,Zhao J,Tang H,Ma Q,Lin X.2012.Geochemistry and geochronology of Carboniferous volcanic rocks in the Eastern Junggar terrane,NW China:Implication for a tectonic transition[J].Gondwana Research,22(3):1009-1029.
    Sun Min,Long Xiaoping,Cai Keda,Jiang Yingde,Wang Buyun,Yuan Chao,Zhao Guochun,Xiao Wenjiao,Wu Fuyuan.2009.Early Paleozoic ridge subduction in the Chinese Altai:Insight from the abrupt change in zircon Hf isotopic compositions[J].Science China(Ser.D-Earth Science),39(7):936-948(in Chinese with English abstract).
    Tan Jiayi,Wu Runjiang,Zhang Yuanyuan,Wang Shufang,Guo Zhaojie.2009.Characteristics and geochronology of volcanic rocks of Batamayineishan Formation in Kalamaily,Eastern Junggar,Xinjiang[J].Acta Petrologica Sinica,25(3):539-546(in Chinese with English abstract).
    Tang Hongfeng,Su Yuping,Liu Congqiang,Hou Guangshun,Wang Yanbin.2007.Zircon U-Pb age of the plagiogranite in Kalamaili belt,Northern Xinjiang and its tectonic mplications[J].Geotectonica et Metallogenia,31(1):110-117(in Chinese with English abstract).
    Wang Jun,Nie Fengjun,Liu Yong.2010.Geological and geochemical characteristics and geological implications of the Mengxi porphyry copper-molybdenum deposit in East Junggar region[J].Geology in China,37(4):1151-1161(in Chinese with English abstract).
    Windley B F,Alexeiev D,Xiao W J,Kr?ner A,Badarch G.2007.Tectonic models for accretion of the Central Asian Orogenic Belt[J].Journal of the Geological Society(London),164(1):31-47.
    Wu Runjiang,Zhang Yuanyuan,Tan Jiayi,Guo Zhaojie.2009.The characteristics of different structure layers and tectonic implications since late Paleozoic in Kalamaily Area,Xinjiang[J].Earth Science Frontiers,16(3):102-109(in Chinese with English abstract).
    Xia Linqi,Xia Zuchun,Xuxueyi,Li Xiangmin,Ma Zhongping,Wang Lishe.2007.Magmatism in Tianshan Mountains[M].Beijing:China Land Press:14-17(in Chinese).
    Xiao W J,Windley B F,Badararch G,Sun S,Li J,Qin K,Wang Z.2004.Paleozoic accretionary and convergent tectonics of the southern Altaids:Implications for the growth of central Asia[J].Journal of the Geological Society(London),161(3):339-342.
    Xiao W J,Han C M,Yuan C,Sun M,Lin S F,Chen H L,Li Z L,Li JL,Sun S.2008.Middle Cambrian to Permian subduction-related accretionary orogenesis of North Xinjiang,NW China:Implications for the tectonic evolution of Central Asia[J].Journal of Asian Earth Sciences,32(2):102-117.
    Xiao W J,Windley B F,Yuan C,Sun M,Han C M,Lin S F,Chen H L,Yan Q R,Liu D Y,Qin K Z,Li J L,Sun S.2009.Paleozoic multiple subduction-accretion processes of the southern Altaids[J].American Journal Science,309(3):221-270.
    Xu Qinqin,Zhao Lei,Niu Baogui.2015.Determination of the early Paleozoic granite in Zhifang area,east Junggar,Xinjiang and its geological implications[J].Journal of Geolmechanics,21(4):502-516(in Chinese with English abstract).
    Xu X W,Jiang N,Li X H,Qu X,Yang Y H,Mao Q,Wu Q,Zhang Y,Dong L H.2013.Tectonic evolution of the East Junggar terrane:Evidence from the Taheir tectonic window,Xinjiang,China[J].Gondwana Research,24(2):578-600.
    Zhang Y,Pe-Piper G,Piper D J,Guo Z.2013.Early Carboniferous collision of the Kalamaili orogenic belt,North Xinjiang,and its implications:Evidence from molasse deposits[J].Geological Society of America Bulletin,12(5-6):932-944.
    Zhao Xia,Jia Chengzao,Zhang Guangya,Wei Yanzhao,Lai Shaochong,Fang Xiang,Zhang Lijun.2008.Geochemistry and tectonic settings of Carboniferous intermediate-basic volcanic rocks in Ludong-Wucaiwan,Junggar basin[J].Earth Science Frontiers.15(2):272-279(in Chinese with English abstract).
    方俊钦,赵盼,徐备,邵军,汪岩.2014.内蒙古西乌珠穆沁旗哲斯组宏体化石新发现和沉积相分析[J].岩石学报,30(7):1889-1898.
    龚一鸣.1992.新疆北部泥盆纪放射虫及其岩相分布和环境意义[J].地层学杂志,16(3):224-228.
    何国琦,李茂松,贾进斗,周辉.2001.论新疆东准噶尔蛇绿岩的时代及其意义[J].北京大学学报(自然科学版),37(6):852-858.
    何国琦,徐新.2004.关于中国天山的板块构造分区问题--兼论哈萨克斯坦板块[C]//何国琦,徐新主编.中国新疆天山地质与矿产文集.北京:地质出版社,1-12.
    黄岗,牛广智,王新录,郭俊,宇峰.2017.东准噶尔卡拉麦里蛇绿混杂岩中斜长角闪岩的发现与洋中脊构造环境的确认[J].中国地质,44(2):358-370.
    黄岗,牛广智,王新录,郭俊,宇峰.2012.新疆东准噶尔卡拉麦里蛇绿岩形成和侵位时限:来自辉绿岩和凝灰岩的年代学证据[J].地质通报,31(8):1267-1278.
    黄岗,牛广智,张占武,王新录,徐学义,郭俊,宇峰.2013.东准噶尔阿尔曼泰蛇绿混杂带中发现~4.0 Ga碎屑锆石[J].科学通报,58(28/29):2966-2979.
    黄汲清,姜春发,王作勋.1990.新疆及邻区板块开合构造及手风琴式运动[C]//305项目《新疆地质科学》编委会.新疆地质科学(1).北京:地质出版社,3-16.
    李锦轶,朱宝清,冯益民.1989.南明水组和蛇绿岩之间不整合关系的确认及其意义[J].中国区域地质,(3):250-255.
    李锦轶,肖序常,汤耀庆,赵民,朱宝清,冯益民.1990a.新疆东准噶尔卡拉麦里地区晚古生代板块构造的基本特征[J].地质论评,36(4):305-316.
    李锦轶,朱宝清,冯益民.1990b.新疆东准噶尔卡拉麦里地区南明水组研究的新进展[C]//305项目《新疆地质科学》编委会.新疆地质科学(2).北京:地质出版社,1-8.
    李锦轶.1995.新疆东准噶尔蛇绿岩的基本特征和侵位历史[J].岩石学报,11(增刊):73-84.
    李锦轶.2004.新疆东部新元古代晚期和古生代构造格局及其演变[J].地质论评,50(3):304-322.
    李锦轶,杨天南,李亚萍,朱志新.2009.东准噶尔卡拉麦里断裂带的地质特征及其对中亚地区晚古生代洋陆格局重建的约束[J].地质通报,28(12):1817-1826.
    林锦富,喻亨祥,吴昌志,苏文,郭静粉.2008.东准噶尔萨北锡矿SHRIMP锆石U-Pb测年及地质意义[J].中国地质,35(6):1197-1205.
    聂晓勇,刘家军,苏大勇,章享云.2016.新疆卡拉麦里清水东斜长花岗岩的锆石U-Pb年龄及地质意义认[J].中国地质,43(5):1729-1736.
    任纪舜,赵磊,徐芹芹,朱俊宾.2016.中国的全球构造位置和地球动力系统[J].地质学报,90(9):2100-2108.
    舒良树,卢华复,印栋浩,马瑞士,夏飞,卢汉.2001.新疆北部古生代大陆增生构造[J].新疆地质,19(1):59-63.
    舒良树,王玉净.2003.新疆卡拉麦里蛇绿岩带中硅质岩的放射虫化石[J].地质论评,49(4):408-412.
    孙敏,龙晓平,蔡克大,蒋映德,王步云,袁超,赵国春,肖文交,吴福元.2009.阿尔泰早古生代末期洋中脊俯冲:锆石Hf同位素组成突变的启示[J].中国科学(D辑:地球科学),39(7):935-948.
    谭佳奕,吴润江,张元元,王淑芳,郭召杰.2009.东准噶尔卡拉麦里地区巴塔玛依内山组火山岩特征和年代确定[J].岩石学报,25(3):539-546.
    唐红峰,苏玉平,刘丛强,侯广顺,王彦斌.2007.新疆北部卡拉麦里斜长花岗岩的锆石U-Pb年龄及其构造意义[J].大地构造与成矿学,31(1):110-117.
    王军,聂凤军,刘勇.2010.东准噶尔蒙西斑岩型铜钼矿床地质地球化学特征[J].中国地质,37(4):1151-1161.
    吴润江,张元元,谭佳奕,郭召杰.2009.新疆卡拉麦里地区晚古生代以来不同构造层特征及大地构造意义[J].地学前缘,16(3):102-109.
    夏林圻,夏祖春,徐学义,李向民,马中平,王立社.2007.天山岩浆作用[M].北京:中国大地出版社,14-17.
    新疆维吾尔自治区地质矿产局.1993.新疆维吾尔自治区区域地质志[M].北京:地质出版社,1-841.
    徐芹芹,赵磊,牛宝贵.2015.新疆东准噶尔纸房地区早古生代花岗岩的确定及其地质意义[J].地质力学学报,21(4):502-516.
    赵霞,贾承造,张光亚,卫延召,赖绍聪,方向,张丽君.2008.准噶尔盆地陆东-五彩湾地区石炭系中、基性火山岩地球化学及其形成环境[J].地学前缘,15(2):272-279.
    (1)新疆维吾尔自治区地质调查院.2003.巴斯克阔彦德幅、905高地幅、六棵树幅1:50 000区域地质调查报告.
    (2)新疆维吾尔自治区地质调查院.2000.纸房幅1:250 000区域地质调查报告.
    (3)新疆维吾尔自治区地质调查院.2003.巴斯克阔彦德幅1:50000区域地质调查报告.
    (4)新疆地质局区测大队.1966.库普幅1:200 000区测地质调查报告.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700